7mm is much better than .30 caliber in most regards. I only use .30s because I can buy ammunition off the shelf. Other than that I have no interest in them. Mostly I use 7mm Mauser and .375HH. I'm finally getting into the long range thing in a big way, and that will be 7RM and .338Lap.
Last edited by RyanScott; 12/01/09.
